Paper Title:
Transmission Spectra of One-Dimensional Photonic Crystals with Single Defect in Different Locations
  Abstract

The transmittance spectra of one-dimensional photonic crystals (1-D PCs) with single defect in different location have been calculated. Defined the parameter N as the number of the layers located to the left of the single defect, set 13 as the number of the total layers of the 1-D PCs included the defect, during the course of the number of N increased from 0 to 12, as it upped to 3, there occurred defect band gap in the stop band gap, and when N upped to 12, the defect band gap disappeared; besides, the defect band gap is at frequencies between 0.3000~0.3090, most of them are at the frequencies around 0.3020. In addition, the transmittance has a turning point at the parameter N=7, that is to say, there has an approximate symmetry in transmittance when the parameter N increased from 3 to 11.

  Info
Periodical
Materials Science Forum (Volumes 663-665)
Edited by
Yuan Ming Huang
Pages
717-720
DOI
10.4028/www.scientific.net/MSF.663-665.717
Citation
B. G. Zhai, Y. G. Cai, Q. L. Ma, Y. M. Huang, "Transmission Spectra of One-Dimensional Photonic Crystals with Single Defect in Different Locations", Materials Science Forum, Vols. 663-665, pp. 717-720, 2011
Online since
November 2010
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